. Electric railway journal . r which willcause the trolley to rise if there is air pressure in the mainreservoir; if not then turn the three-way valve on top of theemergency control reservoir 90 deg. to the right and if thereis air pressure in this reservoir the trolley will rise when the unlock button on the controller is pressed. If there is no airin the emergency reservoir, the hand pump can be used as de-scribed later. 6. Press the reset button on the controller, which will causethe line switch or circuit-breaker to close. 7. Close air compressor switch. If there is no air pressurein the m
. Electric railway journal . r which willcause the trolley to rise if there is air pressure in the mainreservoir; if not then turn the three-way valve on top of theemergency control reservoir 90 deg. to the right and if thereis air pressure in this reservoir the trolley will rise when the unlock button on the controller is pressed. If there is no airin the emergency reservoir, the hand pump can be used as de-scribed later. 6. Press the reset button on the controller, which will causethe line switch or circuit-breaker to close. 7. Close air compressor switch. If there is no air pressurein the main or emergency reservoir, close the air compressorswitch and pull in the line switch by hand, holding it in untilsufficient air pressure is obtained to hold it in. 8. Start motor-generator set by closing switches. 9. Test bell, Sanders and lights. 10. Test out control as described in pages (of instructionbook) following. 11. Start blower motor. The blower must be kept in con-stant operation while the locomotive is The gages on the top line, reading from the left, are: Turbine No. ^condenser, turbine No. 2 steam, auxiliary steam, turbine No. 1 steam,turbine No. 1 condenser. Those on the bottom line, reading from theleft are: Recording vacuum No. 2, recording steam No. 2, auxiliary ex-haust, recording steam at boilers, recording vacuum No. 1. The roundgages on each side of the nameplate are: Power house compressed airsystem, the power house heating system. The vertical gages are for thetwo draft fans. The single gage at the bottom of the board is a recordingthermometer to indicate the superheat of the steam. St. Clair Tunnel—View of Gage Board at Power Station 12. See that the sand boxes are filled; and if the sand is notperfectly dry, close the switches for the sand Be sure that the main reservoir pressure is normal. MULTIPLE OPERATION When two or more locomotives are to be operated in mul-tiple, all locomotives should be operated from one controller of
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